Powder materials

The materials in Powder are small differently colored 1-pixel particles. These can be arranged to 6 categories:


 * Liquids - Liquids flow and become a pool
 * Powders - Powders create towers when stacked on themself
 * Solids - Solids stay statically in the air, usually inaffected by other materials
 * Invisibles - Invisibles cannot be seen
 * Explosives - Explosives cause large explosions
 * Utilities - Utilities are just about everything else that you can add to the field.